Oven



FIG. 1 is a perspective view of an oven, showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a side view thereof, taken from the left of FIG. 2;

FIG. 5 is a side view thereof, taken from the right of FIG. 2;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 top plan view thereof. 

CLAIM We claim, the ornamental design for an oven, as shown and described. 